Earth is sick and needs our help! Read the children's book Planet Earth Gets Well to explain the various problems facing the planet, discussing what young conservationists can do to heal the planet along the way. A great Earth...

Take a tiered approach to studying waste. The lesson uses Earth Day to present differentiated instruction around using circle and bar graphs. Each group gets a cube based on their tiers and works collaboratively as well as individually...

With the abundance of food products we can easily access in our society today, it is easy to forget the toll this can take on our global environment. Young learners will discover how the transition to agriculture and domesticated living...

Where does our garbage go? What is the difference between a recyclable and non-recyclable item? Pose these important, but often overlooked, questions to your class and invite them to consider the lasting and damaging effects of the...

Good Night, Moon is a classic little ones absolutely love. It's a sweet book that can be used, as in this lesson, to start a conversation about the difference between night and day. After reading the story, the class brainstorms...

Why do shadows look different in the summer than in the winter? What causes day and night? How can a sundial be used to tell time? Answer these questions and more through two engaging lessons about light and shadows. Fourth and fifth...

From days of 24 hour sunlight, to endless nights that last for days, the Arctic is a very unique place to live. Examine the seasonal changes that occur in the northern-most reaches of the globe and the impact they have on the plants and...

Youngsters learn how "hand-me-downs" can help save money while practicing math word problems with this fun learning center activity.

Your learners have probably heard of climate change, but do they really understand what it is? Study the history, details, and future implications of global warming and the greenhouse effect with a set of activities designed for an...

Didn't catch the last solar eclipse? Now every day can be eclipse day, thanks to an interactive lesson from PBS' Space series for middle schoolers! The well-rounded multi-media experience includes video clips, an interactive, and...

Thirsty plants soak up every bit of a rainfall, but what happens to the rain that hits the roof? Calculate the amount of rainwater from your school's roof with an Earth science activity, which brings measurement skills, observation...

How much is your toaster costing you every day? Young environmentalists calculate the monetary costs of household appliances based on their average consumption of wattage.

Raise children's awareness about the importance of conservation with this hands-on science lesson. Start by breaking the class into groups and having them collect trash from around the school or local park. Learners then use the provided...

Winter, spring, summer, and fall—take the learning of the seasons beyond the elementary level to the middle school classroom. Curious learners begin by watching videos about the seasons and the rotation of planet Earth. Then,...

Young scientists roll up their sleeves and get a little dirty in this three-day earth science investigation. Following the scientific method, children monitor the growth of algae in pond water samples in order to determine...

Clean up the environment with a lesson that focuses on replacing hazardous cleaning supplies with green, environmentally-friendly products. Using a dirty patch of surface as a control area, kids clean other parts of various surfaces...

Celebrate the whimsical world of Dr. Seuss with a lesson that features the memorable tale of The Lorax. After listening to a riveting read-aloud, scholars take part in a grand conversation about the story and environment. Then...

Looking for a hot date? Pick any day in August, statistically the hottest month in the United States. The 15th lesson in the series of 21 instructs pupils to investigate the August 2007 heat wave through NASA data, daily temperature...

Before your learners excuse themselves to get a drink at the water fountain, prompt them to think about where that water comes from. A middle school science lesson encourages groups to research their community's source of drinking water,...

Future weather forecasters collect daily temperatures over a period of time. Afterward, they compare their data with monthly averages, as researched on national weather websites, in order to grasp the difference between weather and...

Do you know how much water you have had in the last 24 hours? Do you know how much your body needs? In this hands-on activity, your class members will estimate how much water our bodies lose each day by filling and emptying one-liter...

Is progress progressing too fast? So believes the Lorax, the eponymous character from Dr. Seuss's The Lorax. Young environmental science students read the book and debate the arguments of the Lorax and the Once-ler regarding the...

Four intriguing and scientific activities invite learners to explore the natural resources of their town. The activities cover concepts such as genetic traits, organizing species in a taxonomy, the differences between different species...

Explore the world's endangered species with a presentation and bingo game activity. After viewing a presentation about the meaning of endangered species as it relates to specific animals, kids play a game of bingo with cards that...